Exhibit 21 Subsidiaries of the Registrants
Name of Company | Jurisdiction of Incorporation or Organization | |
Pepco Holdings, Inc. | DE | |
Potomac Electric Power Company | DC and VA | |
POM Holdings, Inc. | DE | |
Microcell Corporation | NC | |
Pepco Energy Services, Inc. | DE | |
Pepco Building Services Inc. | DE | |
W.A. Chester, L.L.C. | DE | |
W.A. Chester Corporation | DE | |
Chester Transmission Construction Canada, Inc. | Canada | |
Severn Construction Services, LLC | DE | |
Chesapeake HVAC, Inc. (f/k/a Unitemp, Inc.) | DE | |
Conectiv Thermal Systems, Inc. | DE | |
ATS Operating Services, Inc. | DE | |
Atlantic Jersey Thermal Systems, Inc. | DE | |
Thermal Energy Limited Partnership I | DE | |
Eastern Landfill Gas, LLC | DE | |
Blue Ridge Renewable Energy, LLC | DE | |
Distributed Generation Partners, LLC | DE | |
Rolling Hills Landfill Gas, LLC | DE | |
Potomac Power Resources, LLC | DE | |
Fauquier Landfill Gas, L.L.C. | DE | |
Pepco Energy Services - Suez Thermal, LLC | DC | |
Pepco Government Services LLC | DE | |
Pepco Enterprises, Inc. | DE | |
Electro Ecology, Inc. | NY | |
Pepco Energy Cogeneration LLC | DE | |
Bethlehem Renewable Energy, LLC | DE | |
Potomac Capital Investment Corporation | DE | |
PCI Netherlands Corporation | NV | |
PCI Queensland, L.L.C. | NV | |
AMP Funding, L.L.C. | DE | |
RAMP Investments, L.L.C. | DE | |
PCI Air Management Partners, L.L.C. | DE | |
PCI Ever, Inc. | DE | |
Friendly Skies, Inc. | Virgin Islands | |
PCI Air Management Corporation, a Nevada Corporation | NV | |
American Energy Corporation | DE | |
PCI-BT Investing, L.L.C. | DE | |
Linpro Harmans Land LTD Partnership | MD | |
Potomac Nevada Corporation | NV | |
Potomac Delaware Leasing Corporation | DE | |
Potomac Equipment Leasing Corporation | NV | |
Potomac Leasing Associates, LP | DE |
Potomac Nevada Leasing Corporation | NV | |
PCI Engine Trading, Ltd. | Bermuda | |
Potomac Capital Joint Leasing Corporation | DE | |
PCI Nevada Investments | DE | |
PCI Holdings, Inc. | DE | |
Aircraft International Management Company | DE | |
Potomac Nevada Investment, Inc., a Nevada Corporation | NV | |
PCI Energy Corporation | DE | |
PHI Service Company | DE | |
Conectiv, LLC | DE | |
Delmarva Power & Light Company | DE and VA | |
Atlantic City Electric Company | NJ | |
Atlantic City Electric Transition Funding LLC | DE | |
Conectiv Properties and Investments, Inc. | DE | |
Conectiv Solutions LLC | DE | |
ATE Investment, Inc. | DE | |
Enertech Capital Partners, LP | DE | |
Enertech Capital Partners II, LP | DE | |
Blacklight Power, Inc. | DE | |
Millennium Account Services, LLC | DE | |
Conectiv Services, Inc. | DE | |
Atlantic Generation, Inc. | NJ | |
Vineland Ltd., Inc. | DE | |
Vineland Cogeneration Limited Partnership | DE | |
Vineland General, Inc. | DE | |
Project Finance Fund III, L.P. | DE | |
Conectiv Communications, Inc. | DE | |
Atlantic Southern Properties, Inc. | NJ | |
ACE REIT, LLC | DE | |
Conectiv Pennsylvania Generation, LLC | DE | |
Conectiv Energy Supply, Inc. | DE | |
Conectiv North East, LLC | DE | |
Energy Systems North East, LLC | DE | |
Delaware Operating Services Company, LLC | DE | |
Tech Leaders II, L.P. | DE |